Square construction module



FIG. 1 is a bottom plan view of a square construction module showing our new design;

FIG. 2 is a rear left side elevational view thereof;

FIG. 3 is a front right side elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a perspective view thereof. 

The ornamental design for a square construction module, as shown and described. 